Ulaanbaatar (UBN) to Cheongju (CJJ) flights
No airline flies nonstop from Ulaanbaatar (UBN) to Cheongju (CJJ). The two airports are 1,294 miles (2,082 km) apart. There are 2 ways to fly it with one stop, through Shanghai and Osaka.
How to fly UBN to CJJ: one stop
2 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Shanghai (PVG)Spring Airlines the whole wayOM
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- Via Osaka (KIX)Miat - Mongolian Airlines, then T´Way AirOM
UBN to CJJ: common questions
Is there a nonstop flight from UBN to CJJ?
No. The most direct way is one stop, for example through Shanghai (PVG) on Miat - Mongolian Airlines and Spring Airlines and then Eastar Jet, Spring Airlines and 1 more. This page lists all 2 1-stop options.
How far is Ulaanbaatar from Cheongju by plane?
Ulaanbaatar (UBN) and Cheongju (CJJ) are 1,294 miles (2,082 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does UBN to CJJ cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for UBN to CJJ with taxes and fees.
Where can I connect between Ulaanbaatar and Cheongju?
The most direct connections are through Shanghai (PVG) and Osaka (KIX). On 1 of them the same airline flies both flights, for example Spring Airlines through Shanghai.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.